Spray sensor



FIG. 1 is a left front perspective view;

FIG. 2 is a right front perspective view;

FIG. 3 is a right rear perspective view;

FIG. 4 is a left rear perspective view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view;

FIG. 7 is a front elevational view; and,

FIG. 8 is a rear elevational view. 

CLAIM The ornamental design for a spray sensor, as shown and described. 